138353505 is an odd 9-digits composite number following 138353504
and preceding 138353506 . In scientific notation, it is written as 1.38353505 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 73788528 positive integers (up to 138353505) that are relatively prime to 138353505.
138353505 has 8 divisors, whose sum is 221365632
The reverse of 138353505 is 505353831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million three hundred fifty-three thousand five hundred five
Scientific notation
1.38353505 × 10^8
Engineering notation
1.38353505 × 10^6
Prime Factorization
5 × 3 × 9223567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138353505
Product of the distinct prime numbers
The prime factorization of 138353505 is 5 × 3 × 9223567.
Since it has a total of 3 prime factors.
5 , 4 , 18 , 11 , 942 , 499 , 1455 , 9895 , 44251 , 61167 , 616772 , 435239 , 485653 , 9028620 , 927094 , 13665875 , 873006034 , 48435306 , 3225804524 , 9747365806
n×2
276707010
n×3
415060515
n×4
553414020
n×5
691767525
n÷2
69176752.5
n÷3
46117835
n÷3
34588376.25
n÷5
27670701
n2
19141692345785025
n3
2.648320227671E+24
n4
3.6640438586068E+32
n5
5.0693331031198E+40
2 √n
11762.376673105
3 √n
517.20580258215
4 √n
108.45449125373
5 √n
42.481322962538
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138353504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138353505 can be divided by 8 positive divisors.
The sum of these divisors (counting 138353505) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110001101101100001
3
Ternary
100122100002022220
4
Quaternary
20033301231201
5
Quinary
240404303010
6
Senary
21421221253
8
Octal
1017615541
10
Decimal
138353505
12
Duodecimal
3a401829
16
Hexadecimal
83f1b61
20
Vigesimal
234e3f5
36
Base36
2ade8x
md5
b5660dabadf42d28792879d3fdd5eb34
sha1
f1aa2873ab02c66b0e7cd5dcfd30521bf94fa63c
sha256
9036136d208d69715737f10f980d285e7c0f7ad199d91885d972fc4ce66f3a2e
sha512
52aefbe7ba2a667db3e647e3ae02e4dcd1703ca88b055914ac64fa179a35b68fc00dd889ee68d8775e125bc20c04ff7c540149403b57a31484cc0bcfd7fe6f61
ripemd-160
56bff6dd53c706066b2a89af3c83433672af51b4
Diameter
276707010
Circumference
869300709.8128
Area
6.0135400050794E+16
Volume
1.1093257828806E+25
Surface area
2.4054160020318E+17
Circumference
869300709.8128
Perimeter
553414020
Area
19141692345785025
Diagonal
195661403.17285
Surface area
114850154074710150
Volume
2.648320227671E+24
Space diagonal
239635300.06523
Perimeter
415060515
Area
8.288595921438E+15
Altitude
119817650.03262
Surface area
8.288595921438E+15
Volume
3.1210753195661E+23
Height
65220467.724285